195273960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7499}}^1$

素因数の和:7551

約数の個数: 128

約数和(自身を含む): 691200000

約数和(自身を除く): 495926040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 7499, 8680, 13020, 14998, 22497, 26040, 29996, 37495, 44994, 52493, 59992, 74990, 89988, 104986, 112485, 149980, 157479, 179976, 209972, 224970, 232469, 262465, 299960, 314958, 419944, 449940, 464938, 524930, 629916, 697407, 787395, 899880, 929876, 1049860, 1162345, 1259832, 1394814, 1574790, 1627283, 1859752, 2099720, 2324690, 2789628, 3149580, 3254566, 3487035, 4649380, 4881849, 5579256, 6299160, 6509132, 6974070, 8136415, 9298760, 9763698, 13018264, 13948140, 16272830, 19527396, 24409245, 27896280, 32545660, 39054792, 48818490, 65091320, 97636980, 195273960]

約数ペア:

[(1, 195273960), (2, 97636980), (3, 65091320), (4, 48818490), (5, 39054792), (6, 32545660), (7, 27896280), (8, 24409245), (10, 19527396), (12, 16272830), (14, 13948140), (15, 13018264), (20, 9763698), (21, 9298760), (24, 8136415), (28, 6974070), (30, 6509132), (31, 6299160), (35, 5579256), (40, 4881849), (42, 4649380), (56, 3487035), (60, 3254566), (62, 3149580), (70, 2789628), (84, 2324690), (93, 2099720), (105, 1859752), (120, 1627283), (124, 1574790), (140, 1394814), (155, 1259832), (168, 1162345), (186, 1049860), (210, 929876), (217, 899880), (248, 787395), (280, 697407), (310, 629916), (372, 524930), (420, 464938), (434, 449940), (465, 419944), (620, 314958), (651, 299960), (744, 262465), (840, 232469), (868, 224970), (930, 209972), (1085, 179976), (1240, 157479), (1302, 149980), (1736, 112485), (1860, 104986), (2170, 89988), (2604, 74990), (3255, 59992), (3720, 52493), (4340, 44994), (5208, 37495), (6510, 29996), (7499, 26040), (8680, 22497), (13020, 14998)]